Show examples of each in a google doc saved as: Post test review How to round a double to an int using casting How to calculate a modulus Math.random()
Show examples of each in a google doc saved as: Post test review How to round a double to an int using casting How to calculate a modulus Math.random()
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Show examples of each in a google doc saved as: Post test review
- How to round a double to an int using casting
- How to calculate a modulus
- Math.random()
- binary to decimal
- decimal to binary
- state and behaviors of a class: what are they?
- local variable vs a global variable
- What is scope?
- How to ask the user for input using a Scanner object.
- Add Fractions problem: create this in sandbox environment in codehs and share with me.
- Directions: In this program you will ask the user for 4 integers that represtent two fractions. First ask for the numerator of the first and then the denominator. Then ask for the numerator and denominator of the second. Your program should add the two fractions and print out the result. For example: a sample program run might look like this,
Numerator One: 1
Denominator One: 2
Numerator Two: 2
Denominator Two: 5
The sum is 9/10
//rememember if you have two fractions, the following formula should be used: a/b + c/d = (a*d +b*c) / b* d
public class MyProgram
{
public static void main(String[] args)
{
//Ask the user for 4 numbers. (don't forget to import your Scanner class)
//create your final numerator
//create your final denominator
//print out your result like the example above
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